Quote: Emails from Hunter Biden's abandoned laptop, obtained by DailyMail.com, reveal Joe and Hunter shared bank accounts and paid each other's bills
The president have may have inadvertently funded his son's 2018 drug and prostitution binge
Emails between Hunter and Eric Schwerin, his business partner at consultancy Rosemont Seneca, show Schwerin was working on Joe's taxes
The claim raises serious questions about whether funds from the joint accounts were used for Hunter's May 2018 week-long bender with a prostitute
Last December, Hunter admitted in a public statement that he was under federal investigation over his tax affairs
A former federal prosecutor tells DailyMail.com that if money was flowing between Hunter and his father, that could make Joe a target of the probe
The FBI and IRS probe is reportedly also looking into Hunter's foreign business relationships and the potential for money laundering charges